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Top Forums Shell Programming and Scripting Function - Make your function return an exit status Post 303037622 by meister29 on Thursday 8th of August 2019 06:41:09 AM
Old 08-08-2019
Function - Make your function return an exit status

Hi All,

Good Day, seeking for your assistance on how to not perform my 2nd, 3rd,4th etc.. function if my 1st function is in else condition.

Code:
#Body

function1() 
{
if [ - e test.xt] 
then
echo "exist" 
else
echo "not exist" 
} 

#if not exist in function1 my all other function will not proceed. 

function2() 
{
cat test.txt
} 

#Main
function1
function2
etc..

if i put my function1 and function2 in main it always proceed on function 2 even though theres an error in function1. im not sure how to start.

TIA
 

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FORWARD_STATIC_CALL_ARRAY(3)						 1					      FORWARD_STATIC_CALL_ARRAY(3)

forward_static_call_array - Call a static method and pass the arguments as array

SYNOPSIS
mixed forward_static_call_array (callable $function, array $parameters) DESCRIPTION
Calls a user defined function or method given by the $function parameter. This function must be called within a method context, it can't be used outside a class. It uses the late static binding. All arguments of the forwarded method are passed as values, and as an array, sim- ilarly to call_user_func_array(3). PARAMETERS
o $function - The function or method to be called. This parameter may be an array, with the name of the class, and the method, or a string, with a function name. o $parameter - One parameter, gathering all the method parameter in one array. Note Note that the parameters for forward_static_call_array(3) are not passed by reference. RETURN VALUES
Returns the function result, or FALSE on error. EXAMPLES
Example #1 forward_static_call_array(3) example <?php class A { const NAME = 'A'; public static function test() { $args = func_get_args(); echo static::NAME, " ".join(',', $args)." "; } } class B extends A { const NAME = 'B'; public static function test() { echo self::NAME, " "; forward_static_call_array(array('A', 'test'), array('more', 'args')); forward_static_call_array( 'test', array('other', 'args')); } } B::test('foo'); function test() { $args = func_get_args(); echo "C ".join(',', $args)." "; } ?> The above example will output: B B more,args C other,args SEE ALSO
forward_static_call(3), call_user_func(3), call_user_func_array(3), is_callable(3), information about the callback type. PHP Documentation Group FORWARD_STATIC_CALL_ARRAY(3)
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